Finding the Fourth Proportional to 1,954,247,887.96, 2,696,849,506.58 and 1,119,033,883.96
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Solution
The fourth proportional to 1,954,247,887.96, 2,696,849,506.58 and 1,119,033,883.96 is: 1,544,259,557.04
Step by Step Solution
- Step 1: Write the proportion equation
1,954,247,887.96 : 2,696,849,506.58 = 1,119,033,883.96 : x - Step 2: Convert to fraction form
1,954,247,887.96/2,696,849,506.58 = 1,119,033,883.96/x - Step 3: Cross multiply
1,954,247,887.96x = 2,696,849,506.58 × 1,119,033,883.96 - Step 4: Simplify right side
1,954,247,887.96x = 3,017,865,977,803,827,200 - Step 5: Solve for x
x = 3,017,865,977,803,827,200/1,954,247,887.96 - Step 6: Final answer
x = 1,544,259,557.04
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.